| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over long [noun] [prep] | 20 |
|
| 2 | [noun] over long [noun pl] [prep] | 20 |
|
| 3 | [noun] over long period [prep] | 15 |
|
| 4 | [noun] over long [noun] of | 15 |
|
| 5 | [noun] over long periods [prep] | 15 |
|
| 6 | [noun sg] over long [noun] [prep] | 9 |
|
| 7 | [noun pl] over long [noun] [prep] | 8 |
|
